38873388888 has 64 divisors (see below), whose sum is σ = 108371628000. Its totient is φ = 12910997376.

The previous prime is 38873388887. The next prime is 38873388971. The reversal of 38873388888 is 88888337883.

It is a super-2 number, since 2×38873388888² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38873388887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265023 + ... + 384686.

Almost surely, 2^38873388888 is an apocalyptic number.

It is an amenable number.

38873388888 is an abundant number, since it is smaller than the sum of its proper divisors (69498239112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38873388888 is a wasteful number, since it uses less digits than its factorization.

38873388888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650001 (or 649991 counting only the distinct ones).

The product of its digits is 396361728, while the sum is 72.

The spelling of 38873388888 in words is "thirty-eight billion, eight hundred seventy-three million, three hundred eighty-eight thousand, eight hundred eighty-eight".